Share 'Taking everything literally.'

Simply put, religious argument on Facebook, I quoted Deuteronomy and Exodus concerning the stoning of non-believers and children, and one friend says,
"Nam, you take everything literally. There's the flaw of your research"
Now, what are my options?
Obviously the Bible CLEARLY states you must KILL non-believers, not just hurt them because they were mean to you.
What would you do?